Results 41 to 50 of about 2,632,364 (306)

Characterization of carotenoid pigments from bacterial symbionts of soft-coral Sarcophyton sp. from North Java Sea

International Aquatic Research, 2017
Marine bacteria produce natural pigments; however, the ability of marine bacterial symbionts to produce natural pigments has been less studied. Marine bacteria associated with soft-coral Sarcophyton sp. collected from Karimunjawa Island were successfully
Lia Kusmita, Erlita Verdia Mutiara, Handung Nuryadi, Petrick Ariska Pratama, Awang Surya Wiguna, Ocky Karna Radjasa   +5 more
doaj   +1 more source

Identification, Characterization and Antioxidant Activity of Yellowish-Orange Pigments Actinobacteria

Hayati Journal of Biosciences, 2023
Actinobacteria are Gram-positive bacteria that can produce various secondary metabolites, including pigments that have potential as antioxidants. This study assessed the characteristics of yellowish-orange pigmented actinobacteria.
Farhana Halimah Rusyda, Irmanida Batubara, Yulin Lestari   +2 more
doaj   +1 more source

Natural Substrates and Culture Conditions to Produce Pigments from Potential Microbes in Submerged Fermentation

Fermentation, 2022
Pigments from bacteria, fungi, yeast, cyanobacteria, and microalgae have been gaining more demand in the food, leather, and textile industries due to their natural origin and effective bioactive functions.
Chatragadda Ramesh, V. R. Prasastha, Mekala Venkatachalam, Laurent Dufossé   +3 more
doaj   +1 more source

Jäteveden käsittely Eckart Pigments Ky:ssä [PDF]

, 2020
Tämä opinnäytetyö tehtiin Eckart Pigments Ky:lle, joka valmistaa helmiäispigmenttiä Kaanaan teollisuusalueella. Työn tarkoituksena oli kartoittaa Eckart Pigments Ky:n jäteveden käsittelyn nykytila, sekä kartoittaa käytöstä poistetut laitteet ja niiden ...
Lindholm, Niklas
core  

MITF maintains genome stability in nonmelanocyte lineages

Molecular Oncology, EarlyView.
MITF is essential for melanocyte survival and acts as an oncogene in 10%–20% of melanomas. We show that MITF depletion causes genome instability in nonmelanocytic cells, leading to LATS2‐mediated P53 activation, cell cycle arrest, and apoptosis. This study highlights the role of MITF as a genome maintenance factor beyond the melanocyte lineage. Created
Drifa H. Gudmundsdottir, Adrián López García de Lomana, Thejus B. Venkatesh, Kritika Kirty, Snaevar Sigurdsson, Linda Vidarsdottir, Ramile Dilshat, Erla Sveinbjornsdottir, Snaedis Ragnarsdottir, Daniel H Magnusson, Maria R. Bustos, Eirikur Steingrimsson, Thorkell Gudjonsson, Stefan Sigurdsson   +13 more
wiley   +1 more source

Combined photoluminescence and Raman microscopy for the identification of modern pigments: explanatory examples on cross-sections from Russian avant-garde paintings

Heritage Science, 2019
In conservation science, the identification of painting materials is fundamental for the study of artists’ palettes, for dating and for understanding on-going degradation phenomena.
Alessia Artesani, Marta Ghirardello, Sara Mosca, Austin Nevin, Gianluca Valentini, Daniela Comelli   +5 more
doaj   +1 more source

Oncogenic DMTF1β promotes cancer cell motility by regulating autophagy through ULK1 stabilization

Molecular Oncology, EarlyView.
In the current study, we demonstrate that the oncogene DMTF1β regulates ULK1 stability by reducing its proteasomal degradation in cancer cells. This stabilization enables ULK1 to induce autophagy, which in turn facilitates cancer cell migration. Consequently, reduced DMTF1β levels lead to decreased autophagy and impaired cancer cell migration.
Jun Xu, Nicolas J. Niklaus, Anna M. Schläfli, Igor Tokarchuk, Magali Humbert, Federico La Manna, Bich Vu, David Maul, Ramin Radpour, Marianna Kruithof‐de Julio, Inti Zlobec, Jörn Dengjel, Bruce E. Torbett, Mario P. Tschan   +13 more
wiley   +1 more source

The Application of Cathodoluminescence (CL) for the Characterization of Blue Pigments

Heritage
The combined application of Cathodoluminescence (CL) with Scanning Electron Microscopy (SEM) on paintings and painted surfaces has the potential to identify both organic and inorganic pigments on a micrometre or even nanometre scale.
Eleni Palamara, Stelios Kesidis, Laura Tormo Cifuentes, Partha Pratim Das, Stavros Nicolopoulos, Nikolaos Zacharias   +5 more
doaj   +1 more source

Color Measurement - Metal Effect Pigments

, 2022
Volume 2 From Color Measurement to Metal Effect Pigments With contributions on various industrially important dyes, inorganic pigments and organic pigments, on color measurement and historical pigments, dyes and binders A comprehensive overview on all ...
Pfaff G.
core  

Raman‐based label‐free microscopic analysis of the pancreas in living zebrafish larvae

FEBS Open Bio, EarlyView.
Forward stimulated Raman scattering (F‐SRS) and epi coherent anti‐Stokes Raman scattering (E‐CARS) allow label‐free discrimination of distinct subcellular structures in the pancreas of living zebrafish larvae. Given the straightforward applicability, we anticipate broad implementation of Raman microscopy in other organs and across various biomedical ...
Noura Faraj, Eline M. F. de Lange, Klaas A. Sjollema, Ben N. G. Giepmans   +3 more
wiley   +1 more source